上海计量测试
上海計量測試
상해계량측시
SHANGHAI MEASUREMENT AND TESTING
2014年
4期
26-28,32
,共4页
电能功率%现场测量%前端加源测值法%后端同步测值法%测量不确定度
電能功率%現場測量%前耑加源測值法%後耑同步測值法%測量不確定度
전능공솔%현장측량%전단가원측치법%후단동보측치법%측량불학정도
electric power%on-site measurement%front-end source value measurement method%back-end synchronization source measurement method%uncertainty of measurement
在功率测量原理的基础上，讨论了前端加源测值法和后端同步测值法的原理和特点，通过现场电能功率不同测量接入方式下的计量性能试验，并根据试验结果和不确定度的分析评定，指出两种方法的电能功率现场测量的计量差异，验证了两种现场功率测量方法计量性能一致性，对电能功率的现场测量工作具有参考价值。
在功率測量原理的基礎上，討論瞭前耑加源測值法和後耑同步測值法的原理和特點，通過現場電能功率不同測量接入方式下的計量性能試驗，併根據試驗結果和不確定度的分析評定，指齣兩種方法的電能功率現場測量的計量差異，驗證瞭兩種現場功率測量方法計量性能一緻性，對電能功率的現場測量工作具有參攷價值。
재공솔측량원리적기출상，토론료전단가원측치법화후단동보측치법적원리화특점，통과현장전능공솔불동측량접입방식하적계량성능시험，병근거시험결과화불학정도적분석평정，지출량충방법적전능공솔현장측량적계량차이，험증료량충현장공솔측량방법계량성능일치성，대전능공솔적현장측량공작구유삼고개치。
This article aims to analyze and to compare the measurement performance of electric power on-site measurement methods.On the basis of the power measurement principle,and discusses the principles and characteristics of the front-end source value measurement method and the back-end synchronization source measurement method,through the measurement performance test under different measurement access modes of electric power on-site measurement, and according to the test results and uncertainty analysis of evaluation, points out the measurement difference between the two kinds of methods of electric power on-site measurement,and verify consistency of performance of the two methods for electric power on-site measurement,and there is the technical reference value to the electric power on-site measurement.
